package com.eyas.business.service.login;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpSession;

/**
 * @Auther: 王龙龙
 * @Date: 2019/2/26 14:05
 * @Description:
 */
public interface LoginService {
    /**
     * 后台管理页面登录页面登录
     * @param request
     * @param username
     * @param password
     * @return
     */
    public String login(HttpServletRequest request, String username, String password);

    /**
     * 后台管理系统--密码修改
     * @param pwdold
     * @param pwdnew
     * @param session
     * @return
     */
    public String modifypwd(String pwdold, String pwdnew, HttpSession session);
}
